Modularized artificial wetland for separating plants from fillers

Abstract

The utility model discloses a modularized artificial wetland for separating plant and filler, which relates to the technical field of artificial wetlands and comprises a wetland module, a rotating column is rotatably mounted on the bottom surface of the inner wall of the wetland module, a spiral column is fixedly mounted at the top of the rotating column, an upper right inclined plate is slidably mounted on the outer wall of the spiral column, and a lower right inclined plate is mounted on the outer wall of the upper right inclined plate. An upper rotating shaft is rotatably mounted on the side wall of the upper right inclined plate, an upper left inclined plate is rotatably mounted on the outer wall of the upper rotating shaft, a first supporting rod is fixedly mounted at the top of the outer wall of the upper rotating shaft, and a connecting plate is fixedly mounted at the top of the first supporting rod; according to the utility model, by designing a linkage mechanism of the spiral column and the rotary column, the upward conveying and concentration of the filler can be easily realized only by lifting the pull block in a reciprocating manner, so that the labor and time cost is reduced, the direct damage possibly caused by excavation and the like to the wetland structure is avoided, and meanwhile, the interference to organisms and microbial communities in the wetland is reduced; the stability of an ecological system is favorably protected.

Description

Technical Field

[0001] This utility model relates to the field of constructed wetland technology, specifically a modular constructed wetland in which plants and fillers are separated. Background Technology

[0002] Constructed wetlands can stably treat lightly polluted water bodies and restore polluted rivers and lakes with extremely low energy consumption. In constructed wetland treatment systems, the packing material serves as the substrate and carrier, and all the physicochemical properties of the packing material affect its wastewater treatment efficiency. The packing material retains pollutants through physical filtration, ion exchange, specific and non-specific adsorption, chelation, and sedimentation reactions, creating favorable conditions for further decomposition and absorption of pollutants by microorganisms and plants.

[0003] During the long-term operation of constructed wetlands, the packing material will lose its original effectiveness due to the combined effects of continuous physical wear, chemical corrosion, and biodegradation. Once the packing material's effectiveness falls below the threshold for maintaining the normal purification function of the wetland system, the system's removal efficiency of various pollutants in wastewater will significantly decrease, and may even lead to more serious environmental problems. Therefore, in order to ensure the long-term stable and efficient operation of constructed wetlands, the packing material needs to be replaced regularly.

[0004] The replacement process of fillers in traditional modular constructed wetlands is usually very complicated. It requires the use of various tools for digging, cleaning and reinstallation. This process is not only time-consuming and labor-intensive, but also easily damages the wetland structure and may even affect the stability of the ecosystem within the wetland.

[0005] In view of the above, this application is hereby submitted. Utility Model Content

[0006] The purpose of this invention is to provide a modular artificial wetland with separate plants and fillers to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides a modular artificial wetland with separate plants and fillers, including a wetland module. A rotating column is rotatably installed on the bottom surface of the inner wall of the wetland module. A spiral column is fixedly installed on the top of the rotating column. An upper right-inclined plate is slidably installed on the outer wall of the spiral column. An upper rotating shaft is rotatably installed on the side wall of the upper right-inclined plate. An upper left-inclined plate is rotatably installed on the outer wall of the upper rotating shaft. A support rod is fixedly installed on the top of the outer wall of the upper rotating shaft. A connecting plate is fixedly installed on the top of the support rod. A second support rod is fixedly installed on the bottom of the upper rotating shaft. A lower rotating shaft is fixedly installed on the bottom of the second support rod. A screw is fixedly installed on the bottom of the lower rotating shaft. A second gear is threaded onto the outer wall of the screw. A rack is meshed with the outer wall of the second gear. A rotating rod is meshed with the outer wall of the rack. A toothed plate is slidably installed on the outer wall of the rotating rod. A first gear is meshed with the side wall of the toothed plate. The inner wall of the first gear is fixedly connected to the rotating column.

[0008] Furthermore, a plant module is fixedly installed on the inner wall of the wetland module, and plants are planted on the inner wall of the plant module;

[0009] The lower rotating shaft has a lower left inclined plate and a lower right inclined plate rotatably mounted on its outer wall, and the inner walls of the lower left inclined plate and the lower right inclined plate are slidably connected to the rotating column.

[0010] Furthermore, a cover plate is fixedly installed on the top of the wetland module, and inlet and outlet ports are opened at the four corners of the cover plate;

[0011] The bottom of the second gear is rotatably connected to the wetland module. A fixed column is fixedly installed on the bottom surface of the wetland module. A sliding plate is slidably installed on the outer wall of the fixed column. The side wall of the sliding plate is fixedly connected to the gear plate.

[0012] Furthermore, a cam is fixedly installed at the bottom of the rotating rod, and the outer wall of the cam is slidably connected to the inner wall of the toothed plate;

[0013] A pull block is fixedly installed on the top of the connecting plate, and the pull block is 2cm higher than the wetland module.

[0014] Furthermore, the inner walls of the upper left inclined plate and the upper right inclined plate are provided with flow holes, and a sealing gasket is provided between the side walls of the lower left inclined plate and the lower right inclined plate and the inner wall of the wetland module.

[0015] Compared with the prior art, the beneficial effects of this utility model are: by designing a linkage mechanism between the spiral column and the rotating column, the upward conveying and concentration of the filler can be easily achieved by simply lifting the pull block back and forth, which reduces manpower and time costs, avoids direct damage to the wetland structure that may be caused by digging, and at the same time reduces the disturbance to the biological and microbial communities in the wetland, which is conducive to protecting the stability of the ecosystem. Attached Figure Description

[0016] Figure 1 A schematic diagram of the front structure of a modular constructed wetland with separate plants and fillers;

[0017] Figure 2 A schematic cross-sectional view of a modular constructed wetland where plants and fillers are separated.

[0018] Figure 3 A schematic diagram of the bottom structure of a modular constructed wetland where plants and filler are separated;

[0019] Figure 4 This is an enlarged schematic diagram of the conveying mechanism for a modular constructed wetland where plants and fillers are separated.

[0020] In the diagram: 101, wetland module; 102, cover plate; 103, inlet / outlet; 104, plant module;

[0021] 201. Connecting plate; 202. Pull block; 203. Upper left tilting plate; 204. Support rod one; 205. Upper pivot; 206. Upper right tilting plate;

[0022] 301. Support rod two; 302. Lower left inclined plate; 303. Lower pivot; 304. Lower right inclined plate;

[0023] 401. Spiral column; 402. Rotating column; 403. Gear 1; 404. Gear plate; 405. Cam; 406. Screw; 407. Gear 2; 408. Rack; 409. Rotating rod; 410. Slide plate; 411. Fixed column. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4This utility model provides a technical solution: a modular artificial wetland with separate plants and filler, including a wetland module 101. A rotating column 402 is rotatably mounted on the bottom surface of the inner wall of the wetland module 101, and a spiral column 401 is fixed to the top of the rotating column 402. Through the rotation of the spiral column 401, the filler is non-destructively lifted. When the spiral column 401 is driven to rotate, the spiral structure on its outer wall can effectively drive the filler at the bottom of the wetland module 101 upward until it is brought to the top of the wetland module 101. The outer wall of the spiral column 401 also slides... The upper right inclined plate 206 and the upper left inclined plate 203, which are rotatably mounted via the upper rotating shaft 205, facilitate the smooth conveying of the packing. At the same time, the rotation of the rotating column 402 is transmitted through the support rod 1 204, support rod 2 301, lower rotating shaft 303, screw 406, gear 2 407, rack 408, rotating rod 409 and toothed plate 404, and finally meshes with gear 1 403 to form a complete linkage system. When external force is applied to the connecting plate 201, it can drive the entire system to operate, thereby realizing the non-destructive lifting and replacement of the packing.

[0026] Please see Figure 1 , Figure 2 This utility model provides a technical solution: a modular artificial wetland with separate plants and fillers, including a lower left inclined plate 302 and a lower right inclined plate 304 rotatably mounted on the outer wall of the lower rotating shaft 303. When the inner walls of these plates are slidably connected to the rotating column 402, it ensures that when the spiral column 401 rotates, the filler can be effectively driven to move upward. The rotation of the spiral column 401 not only lifts the filler, but also, guided by the lower left inclined plate 302 and the lower right inclined plate 304, allows the filler to move smoothly along a predetermined path.

[0027] Please see Figure 3 , Figure 3 , Figure 4 This utility model provides a technical solution: a modular artificial wetland with separate plants and fillers, including a design where the bottom of gear 407 is rotatably connected to wetland module 101, a fixed column 411 fixedly installed on the bottom surface of wetland module 101, and a sliding plate 410 slidably installed on the outer wall of fixed column 411. The side wall of sliding plate 410 is fixedly connected to toothed plate 404. Through the transmission action of rack 408 and rotating rod 409, sliding plate 410 is driven to slide along fixed column 411. Since sliding plate 410 is fixedly connected to toothed plate 404, toothed plate 404 will also move accordingly. When toothed plate 404 moves to the position of meshing with gear 403, the meshing action of gears drives gear 403 and the connected rotating column 402 and spiral column 401 to rotate, thus realizing the function of toothed plate 404 flexibly meshing with gear 403 and completing intermittent rotation.

[0028] Please see Figure 1This utility model provides a technical solution: a modular artificial wetland with separate plants and fillers, including a plant module 104 fixedly installed on the inner wall of a wetland module 101, so that plants can be planted on the inner wall of the plant module 104 to perform ecological functions such as water purification. Moreover, the fixed installation of the plant module 104 also helps to stabilize the structure of the wetland module 101 and effectively prevents potential structural damage caused by water erosion or loose fillers.

[0029] Please see Figure 4 This utility model provides a technical solution: a modular artificial wetland with separate plants and fillers, including a rotating rod 409 with a cam 405 fixedly installed at the bottom. The outer wall of the cam 405 is slidably connected to the inner wall of the toothed plate 404. When the rotating rod 409 rotates, the cam 405 at its bottom will rotate synchronously. The rotation of the cam 405 will push the toothed plate 404 to reciprocate along a specific path. The reciprocating movement is converted into the intermittent rotation of the gear 403 through the meshing relationship between the toothed plate 404 and the gear 403.

[0030] Working principle: By reciprocating the lifting block 202, the lifting block 202 drives the connecting plate 201 to move up and down. The up and down movement of the connecting plate 201 is transmitted to the screw 406 through the first support rod 204 and the second support rod 301, causing the screw 406 to also move up and down reciprocally, driving the second gear 407 to rotate reciprocally. The rotation of the second gear 407 meshes with the rack 408, causing the rack 408 to perform a reciprocating linear push-pull motion, which is transmitted to the gear plate 404 through the rotating rod 409, causing the gear plate 404 to also perform a reciprocating linear motion. During the reciprocating motion, the gear plate 404 intermittently meshes with the first gear 403. The first gear 403 is fixedly connected to the rotating column 402. Therefore, when the gear plate 404 meshes with the first gear 403, it drives the first gear 403 to rotate, which in turn drives the rotating column 402 to rotate. The rotation of the rotating column 402 drives the spiral column 401 at its top to rotate. The outer wall is designed with spiral plates. When the spiral column 401 rotates, its spiral structure will drive the filler from the bottom of the wetland module 101 upwards until the filler is brought to the surface of the cover plate 102 through the inlet / outlet 103. At the same time, the upper left inclined plate 203 and the upper right inclined plate 206, the lower left inclined plate 302 and the lower right inclined plate 304 repeatedly change their inclination angle under the drive of the upper rotating shaft 205 and the lower rotating shaft 303. The filler is concentrated at the top of the wetland module 101 under the action of the spiral column 401, which is convenient for replacement. After the filler inside the wetland module 101 is carried out by the spiral column 401, a space is formed inside the wetland module 101. At this time, new filler can be put in from the inlet / outlet 103 at the four corners of the cover plate 102 to fill the internal space of the wetland module 101.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A modular constructed wetland for plant and filler separation, comprising a wetland module (101), characterized in that: The wetland module (101) inner wall bottom surface is rotationally installed with a rotating column (402), the rotating column (402) top is fixedly installed with a spiral column (401), the spiral column (401) outer wall is slidably installed with an upper right inclined plate (206), the upper right inclined plate (206) side wall is rotationally installed with an upper rotating shaft (205), the upper rotating shaft (205) outer wall is rotationally installed with an upper left inclined plate (203), the upper rotating shaft (205) outer wall top is fixedly installed with a supporting rod one (204), the supporting rod one (204) top is fixedly installed with a connecting plate (201), the upper rotating shaft (205) bottom is fixedly installed with a supporting rod two (301), the supporting rod two (301) bottom is fixedly installed with a lower rotating shaft (303), the lower rotating shaft (303) bottom is fixedly installed with a screw rod (406), the screw rod (406) outer wall is threadedly installed with a gear two (407), the gear two (407) outer wall is meshingly connected with a rack (408), the rack (408) outer wall is meshingly connected with a rotating rod (409), the rotating rod (409) outer wall is slidably installed with a toothed plate (404), the toothed plate (404) side wall is meshingly connected with a gear one (403), the gear one (403) inner wall is fixedly connected with the rotating column (402).

2. A modular constructed wetland for plant and filler separation according to claim 1, characterized in that: The lower rotating shaft (303) outer wall is rotationally installed with a lower left inclined plate (302) and a lower right inclined plate (304), the lower left inclined plate (302) and the lower right inclined plate (304) inner wall are slidably connected with the rotating column (402).

3. A modular constructed wetland for plant and filler separation according to claim 2, characterized in that: The gear two (407) bottom is rotationally connected with the wetland module (101), the wetland module (101) bottom surface is fixedly installed with a fixed column (411), the fixed column (411) outer wall is slidably installed with a sliding plate (410), the sliding plate (410) side wall is fixedly connected with the toothed plate (404).

4. A modular constructed wetland for plant and filler separation according to claim 3, characterised in that: The wetland module (101) inner wall is fixedly installed with a plant module (104), the plant module (104) inner wall is planted with plants.

5. A modular constructed wetland for plant and filler separation according to claim 4, characterised in that: The connecting plate (201) top is fixedly installed with a pulling block (202), the pulling block (202) is higher than the wetland module (101) by 2cm.

6. A modular constructed wetland for plant and filler separation according to claim 5, characterised in that: The wetland module (101) top is fixedly installed with a cover plate (102), the cover plate (102) four corners are all provided with an inlet and outlet (103).

7. A modular constructed wetland for plant and filler separation according to claim 6, characterised in that: The upper left inclined plate (203) and the upper right inclined plate (206) inner wall are all provided with through-flow holes, the lower left inclined plate (302) and the lower right inclined plate (304) side wall and the wetland module (101) inner wall are provided with sealing pads.

8. A modular constructed wetland for plant and filler separation according to claim 7, characterised in that: The rotating rod (409) bottom is fixedly installed with a cam (405), the cam (405) outer wall is slidably connected with the toothed plate (404) inner wall.

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